Looking for a bright, small set of lights you can mount almost anywhere? Planet Bike’s Spok Set is the logical choice. The translucent case offers 220 degrees of visibility. Steady and flashing modes give you up to 100 hours of run time. Rubber mounting straps allow for mounting on handlebars, helmets, and seat posts of all shapes and sizes. These lights are so small they almost disappear in a jersey pocket, so there's no reason not to throw them in before you take off on a warp-speed ride.